论文部分内容阅读
据报道,美国总统奥巴马2月18日下令各联邦机构时中型及重型卡车研拟更高的燃油效率标准,以减少石油消耗及碳排放量。奥巴马表示“任何人主张要降低污染就无法促进经济成长,都是错误的说法。”据报道,美国汽车业者已经依据2012年的法规,将在2025年之前把轿车及轻型货车的燃料使用效率提高1倍,达到每加仑(3.785公升)行驶54.5英里(87.7公里),相当于每公升燃油可行驶23公里。
It is reported that U.S. President Barack Obama ordered the federal agencies on February 18 to develop higher fuel efficiency standards for medium and heavy trucks to reduce oil consumption and carbon emissions. Obama said: “Anyone who claims that reducing pollution will not be able to promote economic growth is a mistake.” According to reports, the U.S. auto industry is reportedly using the fuel for cars and light trucks by 2012 according to the 2012 regulations Doubled efficiency to 54.5 miles per gallon (3.785 liters), equivalent to 23 kilometers per liter of fuel.